MasterTig LT 250

NegotiableUpdate on 05/24

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The MasterTig LT 250 eliminates the necessity of traditional power and control cables without the associated health and safety risks, cable management, and on-site maintenance issues. This power supply adopts air cooling technology, which is ideal for harsh working environments such as high temperature, high humidity, and on-site working environments below zero degrees Celsius. The MasterTig LT 250 can be powered by any DC welding power source that can provide a voltage of no less than 40 V (including welding generators, MMA and MIG/MAG power sources), making it an ideal multifunctional DC TIG welding solution.

Product Details

Main configuration and parameters

MasterTig LT 250
supply voltage	CC		40 – 100 V
Rated input power			8,6 kW/9,1 kVA
KVA power supply current, I1max	TIG		155 A
	MMA		230 A
Supply current, I1eff	TIG		90 A
	MMA		135 A
Connecting cables			35 mm²
Load duration rate 40 ° C	TIG	35 % ED	250 A/20 V
		60 % ED	200 A/18 V
		100 % ED	160 A/16.4 V
	MMA	35 % ED	250 A/30 V
		60 % ED	200 A/28 V
		100 % ED	160 A/26.4 V
Welding Range	TIG		5 A/1 V – 250 A/35 V
	MMA		10 A/1 V – 250 A/35 V
no-load voltage			90 V
V standby power	TIG		8 W
	MMA		21 W
Efficiency of 100% ED	TIG		80 %
	MMA		86 %
Arc voltage			10 kV
MMA welding rod			1,6 – 5,0 mm
External dimensions	Length x Width x Height		460 × 180 × 390 mm
weight			12,6 kg
Temperature rating			F
protection grade			IP23S
EMC rating			A
Working temperature range			–20…+40 °C
Storage temperature range			–40…+60 °C
Execution standards: CEI 60974-1:2012, CEI 60974-10:2007, CEI 60974-3:2007